intellijel ATT 1U Passive Variable Signal Attenuator Instruction Manual
- June 4, 2024
- intellijel
Table of Contents
ATT 1U Passive Variable Signal Attenuator
Instruction Manual
ATT 1U
Passive Variable Signal Attenuator
INSTALLATION
This module is designed for use within an Intellijel-standard 1U row, such as
contained within the Intellijel Palette cases, or 7U
Performance cases. Intellijel’s 1U specification is derived from the Eurorack
mechanical specification set by Doepfer that is designed to support the use of
lipped rails within industry standard rack heights.
Because ATT 1U is a
passive module, it requires no power to operate. 
FRONT PANEL
The ATT 1U module uses the ATT [1] knob to attenuate the signal appearing at
IN [A] , which is then sent to OUT [B] .
[A] IN jack – Attenuator input. Patch the signal you want to be attenuated
into this jack. This signal is attenuated with the ATT [1] knob and sent to
the OUT [B] jack.
[B] OUT jack – Attenuator
output. This jack carries the attenuated version of the IN [A] jack, as set by
the ATT [1] knob.
[1] ATT knob – Attenuates the signal patched into the IN [A] jack, and sends
the attenuated signal to the OUT [B] jack. When fully clockwise, the input
signal is not attenuated. When fully counterclockwise, the input signal is
fully attenuated.
TECHNICAL SPECIFICATIONS
WIDTH: 14 hp
MAXIMUM DEPTH: 14 mm
CURRENT DRAW: None (passive module)